excited vs worked up

excited and worked up both are adjectives.

Word	Noun	Adjective	Verb	Adverb
excited	No	Yes	No	No
worked up	No	Yes	No	No

As adjectives, excited and worked up are synonyms defined as:

Other synonyms of excited include aroused, emotional.

excited (adjective)	worked up (adjective)
in an aroused state	(of persons) excessively affected by emotion
(of persons) excessively affected by emotion
(of e.g. a molecule) made reactive or more reactive
marked by uncontrolled excitement or emotion